WaveSurfer

WaveSurfer is and audio processing tool for the recording / playback / analysis of audio. Supports formats such as Wav, AU, Aiff, and Mp3s. One feature that makes WaveSurfer very well suited to speech recognition or analysis is the spectrogram and pitch analysis feature.

WaveSurfer is and audio processing tool for the recording / playback / analysis of audio. Supports formats such as Wav, AU, Aiff, and Mp3s. One feature that makes WaveSurfer very well suited to speech recognition or analysis is the spectrogram and pitch analysis feature.